morganpage070 morganpage070

11-11-2020
Mathematics

contestada

Estimate to the nearest integer.
21
O 3
O 4
O 5

Estimate to the nearest integer 21 O 3 O 4 O 5 class=

Respuesta :

KeianaLol25 KeianaLol25

11-11-2020

Answer:

5

Step-by-step explanation:

So the square root of 21 is 4.582...

If you round 4.582.. it is 5

Because you look at the first number behind the decimal (tenths place) if it is 4-0 you leave the number the same. If it is 5-9 you increase the number by 1.

Hope this helps ya!!

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